function start() {
    var marr = cm.getQuestRecord(160201);
    if (marr.getCustomData() == null) {
        marr.setCustomData("0");
    }
    var dat = parseInt(marr.getCustomData());
    if (dat + 86400000 < cm.getCurrentTime()) {
        cm.gainBeans(1);
        cm.openDD(1);
    } else {
        cm.openDD(0);
    }
    cm.dispose();
}